/*
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.exadel.aem.toolkit.plugin.maven;

import org.junit.runner.Description;
import org.junit.runners.model.Statement;

public class EvaluationRule extends PluginContextRule {

    public EvaluationRule() {
        super();
    }

    @Override
    public Statement apply(Statement base, Description description) {
        return new Statement() {
            @Override
            public void evaluate() throws Throwable {
                boolean adHocInitialization = !isContextInitialized();
                try {
                    if (adHocInitialization) {
                        initializeContext();
                    }
                    base.evaluate();
                } finally {
                    if (adHocInitialization) {
                        closeContext();
                    }
                }
            }
        };
    }
}
